Xiaomi Mi 4c, Mi 4s, Mi Note, and Mi Max to get Android Nougat Update

There's currently no information on exactly when the update will be rolled out, although reports say that might happen sometime in the first quarter of 2017. Other Xiaomi devices that'll get the update include the Mi 5s, Mi Note 2, Mi Mix. MIUI8 based on Android 7.0 Nougat has been rolled out for Mi 5

Xiaomi has been working on MIUI 9 based on Android 7.0 Nougat. No details when Redmi Series will get Android Update. Recently Xiaomi rolled out Android Marshmallow update for Redmi Note 3 in India